OYAMA Keizo

J-GLOBAL         Last updated: Aug 5, 2019 at 10:31
 
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Name
OYAMA Keizo
Nickname
Keizo Oyama
Affiliation
National Institute of Informatics
Section
Digital Content and Media Sciences Research Division
Job title
Professor
Degree
Dr.Eng.
Other affiliation
Department of InformaticsSchool of Multidisciplinary SciencesThe Graduate University for Advanced Studies (SOKENDAI)

Profile

My research interests are:
- Enhancing Web information access through Web retrieval,
Web page classification, Web user analysis, and so on;
- Full text database retrieval technique; etc.
I am also interested in research and development of scholarly
information service systems such as an electronic journal and
a scholarly article navigator.

Research Areas

 
 

Academic & Professional Experience

 
Apr 2016
 - 
Mar 2017
Executive Director, Research Organization of Information and Systems (ROIS)
 
Apr 2015
 - 
Today
Director, Center for Dataset Sharing and Collaborative Research, National Institute of Informatics
 
Apr 2006
 - 
Today
Professor, Digital Content and Media Sciences Research Division, National Institute of Informatics
 
Apr 2002
 - 
Today
Professor, Department of Informatics, School of Multidisciplinary Sciences, SOKENDAI (The Graduate University for Advanced Studies)
 
Apr 2014
 - 
Mar 2016
Councilor, Graduate University for Advanced Studies (SOKENDAI)
 
Apr 2014
 - 
Mar 2016
Chair, Department of Informatics, School of Multidisciplinary Sciences, Graduate University for Advanced Studies (SOKENDAI)
 
Apr 2006
 - 
Mar 2013
Director of Research Division, Digital Content and Media Sciences Research Division, National Institute of Informatics
 
Apr 2003
 - 
Mar 2006
Professor, Human and Social Information Research Division, National Institute of Informatics
 
Apr 2000
 - 
Mar 2003
Professor, Research Center for Testbeds and Prototyping, National Institute of Informatics
 
Apr 1999
 - 
Mar 2000
Professor, Office of Preparation for Establishment of a Core Institution for Scientific Research on Information, National Center for Science Information Systems
 
Jul 1998
 - 
Mar 1999
Professor, Developmental Research Division, National Center for Science Information Systems
 
Apr 1987
 - 
Jun 1998
Associate Professor, Science Information Research Division, National Center for Science Information Systems
 
Apr 1986
 - 
Mar 1987
Research Associate, Science Information Research Division, National Center for Science Information Systems
 
Apr 1985
 - 
Mar 1986
Research Associate, Center for Bibliographic Information, University of Tokyo
 

Published Papers

 
Haoting Liang, Donghuo Zeng, Yi Yu and Keizo Oyama
DEIM Forum 2019   No.F8-5, 5p.   Mar 2019
Donghuo Zeng ; Yi Yu ; Keizo Oyama
Proc. 20th IEEE International Symposium on Multimedia (ISM 2018)   143-150   Dec 2018   [Refereed]
Yi Yu, Samuel Beuret, Donghuo Zeng and Keizo Oyama
Proc. 20th IEEE International Symposium on Multimedia (ISM 2018)   188-189   Dec 2018   [Refereed]
Hao Han (Kanagawa University), Junxia Guo (Beijing University of Chemical Technology), Takashi Nakayama (Kanagawa University) and Keizo Oyama (National Institute of Informatics & SOKENDAI)
Proceedings of The 24th International World Wide Web Conference (WWW2015), Florence, Italy (May 2015) (poster)   41-42   May 2015   [Refereed]
poster
Junxia Guo, Hao Han, Cheng Gao, Takashi Nakayama, Kei zo Oyama
Information Science and Applications, Lecture Notes in Electrical Engineering   339 1005-1012   Feb 2015   [Refereed]
Hao HAN, Yinxing XUE, Keizo OYAMA, Yang LIU
IEICE TRANSACTIONS on Information and Systems   E97-D(8) 2067-2083   Aug 2014   [Refereed]
Hao Han ; Yinxing Xue ; Oyama, Keizo
Computer   46(2) 96-99   Dec 2013   [Refereed]
Hao Han, Hidekazu Nakawatase and Keizo Oyama
Proceedings of 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013)   34-43   Dec 2013   [Refereed]
Etsuro FUJITA, Keizo OYAMA
IEICE Transactions on Information Systems   E96-D(5) 1016-1028   May 2013   [Refereed]
Hao Han, Peng Gao, Yinxing Xue, Chuanqi Tao, and Keizo Oyama
Ozyer, T.; Kianmehr, K.; Tan, M.; Zeng, J. (Eds.): Information Reuse and Integration In Academia And Industry, Springer   133-162   Nov 2013   [Refereed]
Hao Han, Hidekazu Nakawatase, and Keizo Oyama
Proceedings of 2012 ASE/IEEE International Conference on Social Informatics (ICSI 2012)   86-95   Dec 2012   [Refereed]
Hao Han, Yinxing Xue, and Keizo Oyama
Proceedings of 24th International Conference on Software Engineering and Knowledge Engineering (SEKE 2012)   124-130   Jul 2012   [Refereed]
Manabu Okumura, Tetsuya Motegi, Tetsuro Kobayashi, Keizo Oyama, Takahisa Suzuki
Proceedings of 2012 45th Hawaii International Conference on System Sciences (HICSS-45)   hicss(minitrack) 1785-1789   Jan 2012   [Refereed]
Etsuro Fujita, Keizo Oyama
Proceedings of the Seventh Asia Information Retrieval Societies Conference (AIRS2011)   7097 293-302   Dec 2011   [Refereed]
Hao Han, Peng Gao and Keizo Oyama
Proceedings of 2011 IEEE International Conference on Information Reuse and Integration (IRI2011)   193-199   Aug 2011   [Refereed]
Yuxin Wang, Keizo Oyama
IPSJ Trans. Database   2(2) 29-43   Jun 2009   [Refereed]
Yuxin WANG, Keizo OYAMA
Progress in Informatics   (6) 27-39   Mar 2009   [Refereed]
Web Page Classification exploiting Surrounding Pages with Noisy Page Filtering
Yuxin Wang, Keizo Oyama
Proceedings of the 2008 International Conference on Data Mining (DMIN2008), Las Vegas, Nevada, USA, July 14-17, 2008   626-632   Jul 2008   [Refereed]
Yuxin Wang, Keizo Oyama
Proc. Joint 9th Asia-Pacific Web Conference (APWeb 2007) and 8th International Conference on Web-Age Information Management (WAIM 2007), HuangShan, China, June 16-18, 2007, LNCS 4505   95-107   Jun 2007   [Refereed]
Web Page Classification Considering Page Group Structure for Building a High-Quality Homepage Collection (short paper)
Yuxin Wang, Keizo Oyama
Proc. Third International Conference on Web Information Systems and Technologies (WEBIST 2007), Barcelona, Spain, March 3-6, 2007   WIA 170-175   Mar 2007   [Refereed]

Misc

 
Shared Use of Data Sets as Resources for Informatics Research
Keizo Oyama, Tomoko Ohsuga
Journal of the Japanese Society for Artificial Intelligence   31(2) 254-261   Mar 2016   [Refereed][Invited]
TOKIZANE Soichi, IZUI Go, KONDO Yuji, TSURUGAI Kazuki, MIKAMI Osamu, NOZAWA Koichi, HORIUCHI Kazuhiko, OYAMA Keizo, IEIRI Chiaki, KOMIYAMA Tsunetoshi, INADA Takashi, TAKENAKA Yoshiro, KUROMI Hidetoshi, KAMEI Kenji, KUSUNOKI Kenichi, NAKANISHI Hidehiko, HAYASHI Kazuhiro, SATO Hiroshi
Joho Kanri (Journal of Information processing and Management)   54(9) 555-567   Dec 2011
Oyama Keizo
NACSIS Newsletter   3    Aug 1990
Oyama Keizo
NACSIS Newsletter   8 3-5   Jun 1993
Koji Eguchi, Keizo Oyama, Emi Ishida, Noriko Kando, and Kazuko Kuriyama
NII Technical Report   (NII-2003-002E)    Jan 2003
Masao Takaku, Keizo Oyama, Akiko Aizawa, Haruko Ishikawa, Kengo Minamide, Shin Kato, Hayato Yamana, and Junya Hayashi
NII Technical Report   (NII-2006-012E)    Sep 2006

Conference Activities & Talks

 
OYAMA Keizo
International Research Workshop on "Knowledge and Essay of Edo"   7 Dec 2017   National Institute of Japanese Literature and East Asian Civilization Research Centre, Paris Diderot University
Keizo Oyama, Tomoko Ohsuga
International Workshop on Sharing, Citation and Publication of Scientific Data across Disciplines   5 Dec 2017   Joint Support-Center for Data Science Research (DS), ROIS
Information Linkage and Its Application: Utilization of Large-Scale Academic Databases for Entity Identification (Invited Poster)
Akiko Aizawa, Masao Takaku, Keizo Oyama, and Jun Adachi
DBWeb   Nov 2006   
A Method for Creating a High Quality Collection of Researchers' Homepages from the Web
Yuxin Wang and Keizo Oyama
Proc. Data Engineering Workshop 2005 (DEWS2005), 5C-i10   Feb 2005   
NTCIR: NACSIS Test Collection Project [Poster]
Kando, N., Koyama, T., Oyama, K., Kageura, K., Yoshioka, M., Nozue, T., Matsumura, A., Kuriyama, K.
The 20th Annual Colloquium of the British Computer Society Information Retrieval Specialist Group. Autrans, France, March 25-27, 1998   Mar 1998